| Model | SW51100-3U | SW51100-4U | SW51150 | SW51200 | SW51280 |
| Rated Voltage | 51.2V | 51.2V | 51.2V | 51.2V | 51.2V |
| Rated Capacity | 100Ah | 100Ah | 150Ah | 200Ah | 280Ah |
| Size(L*W*H)mm | 535*430*133 | 535*430*177 | 535*450*177 | 590*450*221 | 650*450*221 |
| Weight | 47Kg | 49Kg | 66Kg | 81Kg | 106Kg |
| Charge Mode | CC/CP/VP | ||||
| Charge Current | Standard：0.5C Max：1C | ||||
| End voltage of charge | 58.4V | ||||
| Discharge Mode | CC/CP/VP | ||||
| Discharge Current | Standard：0.5C Max：1C | ||||
| End voltage of discharge | 43.2V | ||||
| Display | LCD（Optional） | ||||
| Interface | RS485/RS232/CAN | ||||
| Installation | Wall mounted | ||||
| Working Temperature | Charge: 0~+45℃ Discharge: -20~+60℃ | ||||
| Storage Temperature | Short time:-10~+45 ℃ (<3 months, SOC: 20%~60%) Long time:-10 ~+40 ℃ (<1 year, SOC: 30%~60%） Recharge every 3 months | ||||
| Storage Humidity | 5%~95% | ||||
| Shipment Status | Voltage: 45~50V SOC:30%~50% | ||||
